BUICK REGAL RUNNING LIGHT NOT WORKING

2002 Buick Regal Ls 3.8 L V6 150,000 Miles My Dash, Odometer And Tail Lights Do Not Work. I Have Checked All Fuses And They Seem To Be...

Dashlights And Taillights Not Working. Changed Switch, That Didn't Help. When Trying To Change Fuse It Blows First Thing. Any Suggestions...